I have problem using mode monitor. I set the mode inside it to something, viewed the profile and make sure it is what I want. Then, I run the program. I checked again the mode profiles and I found that the mode has changed !!
For example, I select the first-order mode in the mode monitor. I dispalyed the mode profile to be sure it is correct. After running the program, I viewed the profile again and found that it is the fundamental mode. Why does it happened?
I uploaded the mode profiles to make it clear